diff options
Diffstat (limited to 'arch/arm/plat-omap/dma.c')
| -rw-r--r-- | arch/arm/plat-omap/dma.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index b5608b1f9fbd..7aae0e5b188c 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -2100,7 +2100,7 @@ static int omap_system_dma_probe(struct platform_device *pdev) omap_dma_set_global_params(DMA_DEFAULT_ARB_RATE, DMA_DEFAULT_FIFO_DEPTH, 0); - if (dma_omap2plus()) { + if (dma_omap2plus() && !(d->dev_caps & DMA_ENGINE_HANDLE_IRQ)) { strcpy(irq_name, "0"); dma_irq = platform_get_irq_byname(pdev, irq_name); if (dma_irq < 0) { @@ -2145,7 +2145,8 @@ static int omap_system_dma_remove(struct platform_device *pdev) char irq_name[4]; strcpy(irq_name, "0"); dma_irq = platform_get_irq_byname(pdev, irq_name); - remove_irq(dma_irq, &omap24xx_dma_irq); + if (dma_irq >= 0) + remove_irq(dma_irq, &omap24xx_dma_irq); } else { int irq_rel = 0; for ( ; irq_rel < dma_chan_count; irq_rel++) { |